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12386428 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12386428: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4135 OR STEEL COMP 4142 OVERALL, shank_length: 4.500 INCHES NOMINAL IN, overall_length: 9.560 INCHES NOMINAL IN, shank_diameter: 0.900 INCHES NOMINAL IN, first_end_style: SLOTTED, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-425-2422, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12386428
NSN: 5315-01-425-2422
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4135 OR STEEL COMP 4142 OVERALL
shank_length4.500 INCHES NOMINAL IN
overall_length9.560 INCHES NOMINAL IN
shank_diameter0.900 INCHES NOMINAL IN
first_end_styleSLOTTED
hardness_rating38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE
style_designatorSHOULDER
surface_treatmentNICKEL OVERALL
first_end_locationSHANK END
first_hole_diameter0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
first_end_slot_depth1.250 INCHES NOMINAL IN
NSN5315-01-425-2422
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12386428 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 0.900 INCHES NOMINAL IN
•
FIRST END LOCATION: SHANK END
•
HOLE ARRANGEMENT STYLE: DRILLED SLOTTED END
•
FIRST END SLOT WIDTH: 0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
FIRST END STYLE: SLOTTED
•
FIRST HOLE DIAMETER: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 4.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.900 INCHES NOMINAL IN
FIRST END LOCATIONSHANK END
HOLE ARRANGEMENT STYLEDRILLED SLOTTED END
FIRST END SLOT WIDTH0.270 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
FIRST END STYLESLOTTED
FIRST HOLE DIAMETER0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH4.500 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12386428?
12386428 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 12386428?
12386428 is cataloged in the U.S. Government catalog under NSN 5315-01-425-2422. This indicates validated use in U.S. government and defense supply chains.
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